/
utils.go
57 lines (50 loc) · 1.72 KB
/
utils.go
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package resourcerequestoperator
import (
"context"
"time"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/klog/v2"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
discoveryv1alpha1 "github.com/liqotech/liqo/apis/discovery/v1alpha1"
sharingv1alpha1 "github.com/liqotech/liqo/apis/sharing/v1alpha1"
crdreplicator "github.com/liqotech/liqo/internal/crdReplicator"
"github.com/liqotech/liqo/pkg/discovery"
)
// generateResourceOffer generates a new local ResourceOffer.
func (r *ResourceRequestReconciler) generateResourceOffer(request *discoveryv1alpha1.ResourceRequest) error {
resources, err := r.Broadcaster.ReadResources()
if err != nil {
return err
}
offer := &sharingv1alpha1.ResourceOffer{
ObjectMeta: metav1.ObjectMeta{
Namespace: request.GetNamespace(),
Name: offerPrefix + r.ClusterID,
},
}
op, err := controllerutil.CreateOrUpdate(context.Background(), r.Client, offer, func() error {
offer.Labels = map[string]string{
discovery.ClusterIDLabel: request.Spec.ClusterIdentity.ClusterID,
crdreplicator.LocalLabelSelector: "true",
crdreplicator.DestinationLabel: request.Spec.ClusterIdentity.ClusterID,
}
creationTime := metav1.NewTime(time.Now())
spec := sharingv1alpha1.ResourceOfferSpec{
ClusterId: r.ClusterID,
Images: []corev1.ContainerImage{},
ResourceQuota: corev1.ResourceQuotaSpec{
Hard: resources,
},
Timestamp: creationTime,
TimeToLive: metav1.NewTime(creationTime.Add(timeToLive)),
}
offer.Spec = spec
return controllerutil.SetOwnerReference(request, offer, r.Scheme)
})
if err != nil {
return err
}
klog.Infof("%s -> %s Offer: %s", r.ClusterID, op, offer.ObjectMeta.Name)
return nil
}